doc: fix a code example in crypto.md

PR-URL: #31313
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: himself65

doc/api/crypto.md

@@ -1364,8 +1364,8 @@ const signature = sign.sign(privateKey, 'hex');
 const verify = crypto.createVerify('SHA256');
 verify.write('some data to sign');
 verify.end();
-console.log(verify.verify(publicKey, signature));
-// Prints: true or false
+console.log(verify.verify(publicKey, signature, 'hex'));
+// Prints: true
 ```
 
 Example: Using the [`sign.update()`][] and [`verify.update()`][] methods: